[SCSI] lpfc 8.3.3 : Fix various SLI-3 vs SLI-4 differences

Contains the following changes
- Set the CT field of FDISC to 3
- Fixed over allocation of SCSI buffers on SLI4
- Removed unused jump table entries
- Increase LPFC_WQE_DEF_COUNT to 256
- Updated FDISC context to VPI
- Fixed immediate SCSI command for LUN reset translation to WQE
- Extended mailbox handling to allow MBX_POLL commands in between async
  MBQ commands
- Fixed SID used for FDISC
- Fix crash when accessing ctlregs from sysfs for SLI4 HBAs
- Fix SLI4 firmware version not being saved or displayed correctly
- Expand CQID field in WQE structure to 16 bits
- Fix post header template mailbox command timing out
- Removed FCoE PCI device ID 0x0705

Signed-off-by: James Smart <James.Smart@emulex.com>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>

1 files changed, 6 insertions, 0 deletions

diff --git a/drivers/scsi/lpfc/lpfc_attr.c b/drivers/scsi/lpfc/lpfc_attr.c
index d73e677201f8..fc07be5fbce9 100644
--- a/drivers/scsi/lpfc/lpfc_attr.c
+++ b/drivers/scsi/lpfc/lpfc_attr.c
@@ -3113,6 +3113,9 @@ sysfs_ctlreg_write(struct kobject *kobj, struct bin_attribute *bin_attr,
         struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata;
         struct lpfc_hba   *phba = vport->phba;
 
+        if (phba->sli_rev >= LPFC_SLI_REV4)
+                return -EPERM;
+
         if ((off + count) > FF_REG_AREA_SIZE)
                 return -ERANGE;
 
@@ -3163,6 +3166,9 @@ sysfs_ctlreg_read(struct kobject *kobj, struct bin_attribute *bin_attr,
         struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata;
         struct lpfc_hba   *phba = vport->phba;
 
+        if (phba->sli_rev >= LPFC_SLI_REV4)
+                return -EPERM;
+
         if (off > FF_REG_AREA_SIZE)
                 return -ERANGE;